Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
71445581TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13365000
LL
StatusDateUserResidueShift
Unverified2017-03-13baseyAD5D546A4557F2__61623357
History
DateUserTypeResult
2017-03-13baseyC-LL
AD5D546A4557F2__
2016-07-191997rj7NF
no factor from 2^74 to 2^75
2015-02-18Judge HaleNF-PM1
B1=660000, B2=13365000, E=6
2015-02-13chalsallNF
no factor from 2^73 to 2^74
2015-01-17BdotNF
no factor from 2^72 to 2^73
2014-12-18RichD0NF
no factor from 2^71 to 2^72
2013-08-12processinfoNF
no factor from 2^70 to 2^71
2013-04-11GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-09-08arnaudNF
no factor from 2^68 to 2^69
2010-09-04arnaudNF
no factor from 2^67 to 2^68
2010-08-30arnaudNF
no factor from 2^66 to 2^67
2010-08-27arnaudNF
no factor from 2^65 to 2^66
2010-04-23manskyNF
no factor from 2^64 to 2^65
2008-09-29-Anonymous-NF
no factor to 2^64